cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A115284 Correlation triangle of 4-C(1,n)-2*C(0,n) (A113311).

Table of values

n a(n)
0 1
1 3
2 3
3 4
4 10
5 4
6 4
7 15
8 15
9 4
10 4
11 16
12 26
13 16
14 4
15 4
16 16
17 31
18 31
19 16
20 4
21 4
22 16
23 32
24 42
25 32
26 16
27 4
28 4
29 16
30 32
31 47
32 47
33 32
34 16
35 4
36 4
37 16
38 32
39 48
40 58
41 48
42 32
43 16
44 4
45 4
46 16
47 32
48 48
49 63
50 63
51 48
52 32
53 16
54 4
55 4
56 16
57 32
58 48
59 64
60 74
61 64
62 48
63 32
64 16
65 4

List of values

[1, 3, 3, 4, 10, 4, 4, 15, 15, 4, 4, 16, 26, 16, 4, 4, 16, 31, 31, 16, 4, 4, 16, 32, 42, 32, 16, 4, 4, 16, 32, 47, 47, 32, 16, 4, 4, 16, 32, 48, 58, 48, 32, 16, 4, 4, 16, 32, 48, 63, 63, 48, 32, 16, 4, 4, 16, 32, 48, 64, 74, 64, 48, 32, 16, 4]